Glossary of shipping terms
Glossary of shipping terms
2H: Second Half
A/E: Accept / except
A/F: All Fast
A/S: Alongside
AA: Always Afloat
AAAA: Always afloat always accessible
AAPA: American Association of Port Authority
AARA: Amsterdam-Antwerp-Rotterdam Area
AASO: Association of American Shipowners
ABCU: Automated Bridge Control System For Unattended Engine Room
ABS: American Bureau of Shipping
ABT: About
ACCT: Account
ACOT: Advisory Committee of Offshore Technology
ACS: American Chemical Society
ACS: Arab Classification Society
ADCOM: Address commission
ADEC: Alaska Department of Environmental Conservation
ADF: automotive diesel fuel
AFFREIGHTMENT: The hiring of a ship in whole or part
AFRA: Average Freight Rate Assessment
AFSPS: Arrival First Sea Pilot Station (Norway)
AFT: At or towards the stern or rear of a ship
AG: Arabian Gulf
AGW: All going well
AH: Antwerp-Hamburg range
AHL: Australian Hold Ladders
AHS: Annual Hull Survey
AHT: Anchor handling tug
AID: Agency for International Development
AIMS: American Institute of Merchant Shipping
ALLI: Annual Load Line Inspection
AMS: Annual Machinery Survey
ANSI: American National Standards Institute
ANTHAM: Antwerp-Hamburg Range
AOR-E: Atlantic Ocean Region East
AOR-W: Atlantic Ocean Region West
APF: Afloat Prepositioning Force
APG: Arabian Persian Gulf
API: American Petroleum Institute
APS: Arriving pilot station
ARA: Antwerp-Rotterdam-Amsterdam
ARAG: Antwerp-Rotterdam-Amsterdam-Gent
ARPA: Automatic Radar Plotting Aid
AS: Annual Survey
ASBA: Association of Shipbrokers and Agents (U.S.A.) Inc.
ASF: Asian Shipowners'' Forum
ASTM: American Society for Testing and Materials
ATDNSHINC: Any Time Day/Night Sundays and Holidays Included
ATUTC: Actual Times Used to Count Bunker Adjustment Factor. A Fuel Surcharge expressed as a BAF percentage added or subtracted from the freight amount, reflecting the movement in the market place price for bunkers.
AUX: Auxiliary
AWB: Air way bill
AWES: Association of Western European Shipbuilders
B/L (Bill of Lading): A document signed by the carrier which acts as a Contract of Affreightment, a receipt and evidence of title to the cargo.
B/L: Bill of lading
B/S: Bill of sale
B: Beam
BACTAP: But As Close To As Possible
BAF: Bunker adjustment factor
BALLAST: stability and safety of a ship which is not carrying cargo.
Bareboat Charter: Owners lease a specific ship and BAREBOAT CHTR. Control its technical management and commercial operations only.
BBB: Before breaking bulk
BBLS: Barrels
BC: Bulk Carrier
BCM: Bow to Center Manifold
BDI: Both Dates Inclusive
BE: Benzene
BEAM: The maximum breadth of a ship
BECU: Billion ECU
BENDS: Both ends
BFI: Baltic Freight Index
BHD: Bulkhead
BHP: Brake horse power
BI: Both Inclusive
BIA: Best Information Available
BIAC: Business and Industry Advisory Committee
BIFA: British International Freight Association
BIFFEX: Baltic International Freight Futures Exchange
BIMCO: Baltic and International Maritime Council
BISCO: British Iron and Steel Corporation BLK: Bulk
BLT: Built
BM: Beam
BOB: Bunker on Board
BOC: Bulk Oil Carrier
BOD: Board of Directors
BOFFER: Best Offer
BOSP: Beginning Of Sea Passage
BR: Brazil
BRKRS: Brokers
BRM: Bridge Resources Management
BROB: Bunkers Remaining on Board
BS/L: Bills of lading
BS: Boiler Survey
BSC: British Shippers Council
BSEA: Black Sea
BSI: British Standards Institution
BSS 1/1: Basis 1 Port to 1 Port
BSS: Basis
BT: Bow Thruster
BTU: British Thermal Unit - 0.252 kcal
BUNKERS: Name given for vessels Fuel and Diesel Oil supplies (Originates from coal bunkers)
BV: Bureau Veritas
BWAD: Brackish Water Arrival Draft
C&F: Cost & Freight
C.I.S: Commonwealth Independent States (ex Soviet Republics)
C/P (CP): Charter Party
CABAF: Currency and bunker adjustment factor
CAF: Currency Adjustment Factor
CANCL: Cancelling
CAP: Condition Assessment Program
CAS: Condition Assessment Survey
CBFS: Carbon black feed stock
CBFT or CFT: Cubic Feet
CBM: Cubic meters
CBS: Cyprus Bureau of Shipping
CCC: Communist Controlled Countries CCC: Customs Cooperation Council CF: Cubic feet CFR or C&F: Cost and Freight
CFR: Cost and freight
CFS: Container freight station
CGO: Cargo
CHOPT: Charterer''s option
CHRTS: Charterers
CHS: Continuous Survey of Hull
CHTRS: Charterers
CIF: Cost insurance and freight
CIP: Carriage and insurance paid to
CKD: Completely knocked down
CLC: Civil Liability Convention (And 1992 Protocols)
CMF: Composite Meter Factor
CMI: Committee Maritime International
CMPL: Completed
CMS: Continuous Survey of Machinery
CNG: Compressed Natural Gas
COA: contract of affraightment
COACP: Contract of Affreightment Charter Party
COB: Close of Business
COB: Closing of business
COD: Cash on delivery
COFR/CA: Certificate of Financial Responsibility (OPA 90) for California
COFR: Certificate of Financial Responsibility (OPA 90)
COGSA: Carriage of goods by sea act
COH: Cuba, Orinoco River and Haiti
COMS: Commissions
CONS: Consumption
CONT: Continent
Contract of Affreightment: Owners agree to accept a cost
COP: Custom of the port
COW: Crude Oil Washing
CP or C/P: Charter Party
CP: Charter party
CPD: Charterers Pay Dues
CPP: Clean petroleum product
CPT: Captain
CQD: Customary quick despatch
CR: Current Rate
CRN: Crane
CRNS: Cranes
CROB: Cargo Remaining on Board
CSC: Container safety convention
CSH: Cargo ship CST: Centistokes
CT: Cargo Tank
CT: Chemical tanker
CT: Combined transport
CTL: Constructive total loss
CTR: Container Fitted
CUFT: Cubic feet
CWA: Clean Water Act
CYL: Cylinders
D: Depth
DA: Disbursement accounts
DAF: Delivered at frontier
DAMFORDET: Damages for Detention: Penalty if cargo is not ready when ship arrives for working (1st day of Lay can). This is not detention which is charged for ships time on delay. If the cargo is ready there is no DAMFORDET.
DAP: Dia-ammonium sulphate
DAPS: Days all Purposes (Total days for loading & discharging)
DB: Double-Bottom
DD: Dry dock
DDP: Delivered duty paid
DDU: Delivered duty unpaid
DEL: Delete
DELY: Delivery
DEM: Demurrage Demurrage: (Quay Rent). Money paid by the shipper for the occupying port space beyond a specified _Free Time period.
Depth: The depth to which a ship is immersed in water.
DEQ: Delivered ex-quay
DES: Delivered ex-ship
DESP: Dispatch
DET Detention: (See DAMFORDET)
DF OR D.F.: Dead freight
DHDATSBE: Dispatch Half Demurrage on All Time Saved Both Ends
DHDWTSBE: Dispatch Half Demurrage on Working Time Saved Both Ends
DIMS: Dimensions
DIS: Danish International Ship Register
DISCH: Discharge
DISP: Displacement
DK: Deck
DLOSP: Dropping last outward sea pilot
DNRCAOSLONL: Discount less and Non-Returnable Cargo and/or Ship Lost or Not Lost
DNV: Det Norske Veritas (Norwegian Class Society)
DO: Diesel oil
DOC: Document of compliance (ism)
DOLSP: Dropping Off Last Sea Pilot (Norway)
DOP: Dropping Outward Pilot
DOT: Department of Transport
DPA: Designated person ashore (ism)
DPP: Dirty petroleum products
DRAUGHT: (or varies according to the design of the ship and will be DRAFT) greater or lesser depending not only on the weight of the ship and everything on board, but also on the density of the water in which the ship is lying.
DRFT: Draft
DRK: Derrick Materials of various types, often timber or matting, placed among the cargo for separation, and hence
DRX: Hellenic Drachma (currency)
DUNNAGE: protection from damage, for ventilation and, in the case of certain cargoes, to provide space in which the types of a fork lift truck may be inserted.
DUR: Duration
DWAT or DWT: Deadweight. Weight of cargo, stores and water, i.e. the difference between lightship and loaded displacement.
DWT: Deadweight
EC: East Coast
ECDIC: Electronic Chart Display and Information System
ECGB: East Coast Great Britain
ECS: Electronic Chart System
ECSA: East Coast South America
ECU: European currency units
ECUK: East Coast United Kingdom
EFTA: European Free Trade Association
EGY: Egypt
EIU: Even if used
ELVENT: Electric Ventilation
EPIRB: Emergency position indicating radio beacon
ER: Engine room
ESP: Enhanced Survey Program
ETA: Estimated time of arrival
ETC: Expected time of commencement (or completion)
ETD: Estimated time of departure
ETS: Estimated time of sailing
EXCL: Excluding
EXW: Ex-works
FAC: Fast as can
FAS: Free alongside ship
FB: Ferry boat
FCA: First carrier
FCC: First class charterers
FCR: Floating crane
FD&D: Freight deadfreight & demurrage
FD: Free despatch
FDD: Freight demurrage defence (P&I)
FDEOCL: Freight deemed earned on completion loading
FDESP: Free Dispatch
FDIS: Free Discharge F
ERTS: Fertilizers
FEU: Standard 40_ Container
FFA: Fat free acid
FFA: Forward freight agreement
FFXD: Fully fixed
FHEX: Fridays holidays excluded
FHINC: Fridays holidays included
FIFO: First in first out
FILO: Free In/Liner Out. Sea freight with which the shipper pays load costs and the carrier pays for discharge costs. Free In/Out. Freight booked FIO includes the sea freight,
FIO: Free In and Out
FIOS: Free In/Out Stowed. As per FIO, but includes stowage costs.
FIT: Free In Trimmed
FIW: Free In Wagon
FIXING: Chartering a Vessel
FLATPACKING: Cargo to be presented stacked and secured as an integral unit. F
LG: Flag
FMC: Federal Maritime Commission
FMS: Fathoms
FMSS: Full Mission Shiphandling Simulator
FO: Fuel oil
FOB: Free On Board
FOFFER: Firm Offer
FOG: For Our Guidance
FOQ: Free On Quay
FOR: Free On Rail
FORCE MAJEUR: Clause limiting responsibilities of the charterers, shippers and receivers of cargo. FOT: Free On Truck
FOW1: First Open Water
FOW2: Free On Wharf
FPA: Free of particular average
FPSO: Floating Production Storage and Offloading
FPT: Fore peak tank
FR: France
FR: Freight
FREE DESPATCH: If loading/discharging achieved sooner than agreed, there will be no freight money returned.
Free In/Out and Trimmed: As per FIOS but includes FIOT trimming, e.g. the leveling of bulk cargoes. FIOS includes sea freight, but excludes loading/discharging and stowage costs. Free In/Out and Trimmed: Charterer pays for cost of FIOST loading/discharging cargo, including stowage and trimming.
FREE OUT: Free of discharge costs to owners. Includes sea freight only.
Free to Carrier: A modern equivalent of FAS used in FCA intermeddle transport where goods are transferred at a nominated forwarder premises, depot or terminal but not actually put on board vessel.
FRGHT: Freight
FSO: Fleet safety officer (ism)
FTC: Free transferable currency
FW: Fresh water
FWA: Fresh water allowance
FWAD: Fresh water arrival draft
FWD: Forward
FWDD: Fresh water departure draft
FWE: Finished With Engine
FXD: Fixed
FYG: For your guidance
FYI: For Your Information
GA: General average
GATT: General Agreement on Tariffs and Trade
GCN: Gencon
GEO: Geographical (rotation)
GIB: Gibraltar
GL: Germanischer Lloyd
GLS: Gearless
GMDSS: Global Maritime Distress and Safety System
GMT: Greenwich mean time
GN: Grain (capacity)
GNCN: Gencon (General Conditions)
GO: Gas oil
GOM: Gulf of Mexico
GR: Grain (capacity)
GRD: Geared
GRT: Gross register tons
GRT: Net register tons
GSB: Good Safe Berth
GSP: Good Safe Port
GSPD: Good safe port berth
GSV: Gross Standard Volume
GT: Gross tons
GTEE: Guarantee
H.S.A.: Hellenic Shipbrokers Association
HA: Hatch
HBL: Hydrostatically Balanced Loading
HDWTS: Half Dispatch Working (or Weather) Time Saved
HF: High Frequency
HFO: Heavy fuel oil
HH: Hold hatches
HHDW: Handy Heavy d.w. (scrap)
HKG: Hong Kong
HMS: Heavy Metal Scraps
HO: Hold
HP: Horsepower of High-Pressure
HRS: Hellenic Register of Shipping
HRS: Hours
HSFO: high sulphur fuel oil
HW: High Water
I.M.C.: Lloyd''s Machinery Certificate
I/O: Instead of
IACS: International Association of Classification Societies
IAW: In Accordance With
ICC: International Chamber of Commerce
ICS: Institute of Chartered Shipbrokers
ICS: International Chamber of Shipping
IFO: Intermediate fuel oil
IGS: Inert Gas System
IHP: Indicated hourse power
ILOHC: In lieu of holds cleaning
ILOW: In lieu of weight
IMCO: Intergovernment maritime commission
IMDG CODE: International maritime dangerous goods code
IMDG: International Maritime Dangerous Goods Code
IMO: International Maritime Organization
IN&/OR OVER: Goods carried below or on deck
INCL: Including
INCO TERMS: Internaitonal commercial terms
IND: Indication
INEA: Instituto Nacional de Los Espacios Acuaticos (Venezuela)
INNNGWB: If New York, not north of George Washington bridge
INS: Insert
INTERMODAL: Carriage of a commodity by different modes of transport, i.e. sea, road, rail and air within a single journey.
IOPC: International Oil Pollution Compensation Fund (See CLC)
IOR: Indian Ocean Region
ISF: International Safety Federation
ISGOTT: International Safety Guide for Oil Tankers and Terminals
ISM: International Safety Management
ISO: International Standards Organization
ITC: International Tonnage Certificate
ITF: International Transport Workers Fedration
ITOPF: International Tanker Owners Pollution Federation
IU: If Used
IUHTAUTC: If Used, Half Time Actually To Count
IWL: Institute Warranties Limits
JET: Jet fuel
JPN: Japan
JV: Joint Venture
KERO: Kerosene
KR: Korea
KTM: Keel To Mast
L.B.H.: Length / breadth / height L
.T: Long tons
L/C OR LC: Letter of credit
L/C: Lay can
L/D: Loading / discharging
LA: Los Angeles (USA)
LANE METER: whereby each unit of space (Linear Meter) is represented by an area of deck 1.0 meter in length x 2.0 meters in width.
LASH: To hold goods in position by use of Ropes, Wires, Chains or Straps etc.
LAT: Latitude
LB: pounds
LBP: Length between perpendiculars
LC: Lay Can
LDD: Leaded
LDG: Loading
LGC: Liquified gas carrier
LHAR: London, Hull, Antwerp, Rotterdam range
LNG: Liquefied Natural Gas
LOA: Length over all
LOI: Letter of Indemnity
LONG: Longtitude
LOT: Load On Top
LOW: Last Open Water
LPG: Liquified petroleum gas
LPGC: Liquified petroleum gas carrier
LR: Lloyds Register
LR: Long range
LS: Light ship
LS: Lump sum
LSD: Lashed Secured Dunn aged
LT: Liner Terms
LUBS: Lubricants
LW: Low Water
LYCN: Lay can (Lay day Canceling Date)
M.: Metres
M.E. OR ME: Main engine
M/S: Motor ship
M/V OR MV: Motor vessel
M/V: Motor Vessel
M/Y: Motor yacht
MARPOL: Marine Pollution Prevention (International Convention)
MARS: Nautical Institute Marine Accident Reporting System
MAXBACTAP: Max But As Close To As Possible
MB: Merchant Broker
MDO (DO): Marine Diesel Oil
MDO: Marine diesel oil
MED: Mediterranean
MEG: Middle East Gulf
MGA: Master''s general account
MGO: Marine gas oil
MIC: Man in charge
MID: Middle
MIN/MAX OR: Minimum / maximum
MIN/MAX: Minimum/Maximum (cargo quantity)
MIP: Marine insurance policy
MISC: Miscellaneous
MLC: Meters of Liquid Column
MOA: Memorandum of Agreement (S&P)
MOL: More or less
MOLCHOPT: More or less in charterers'' option
MOLOO: More or less in owners'' option
MOU PARIS: Memorandum of Understanding (Paris)
MPP: Multi-purpose (type of ship)
MR: Medium range
MT: Metric Tons
MTHS: Months
MWC: Meter Water Column
N/B: New Building
NA OR N/A: Not applicable / Not acceptable / Not available
NAA: Not always afloat
NAABSA: Not always afloat but safely aground
NAP: Naphta
NCB: National Cargo Bureau
NCR: Non-conformance report (ism)
NCV: No commercial value
NDFCAPMQS: No deadfreight for Charterers account provided minimum quantity supplied NEOBIG: Not east of but including Greece
NEOBIGEAYF: Not east of but including Greece and excluding Albania, Yoguslavia and former Yoguslavia
NEOBIGEYFY: Not east of but including Greece and excluding Yoguslavia and former Yoguslavia and Albania
NG: Nigeria
NHC: No heat crude
NHP: Nominal horse power
NKK: Nippon Kaiji Kyokai
NM: Nautical Mile
NNOGWB: Not North Of George Washington Bridge
NO: Number
NOBL: Not On Banned List
NON-REVERSIBLE: then saved days will not be added to discharge time allowed.
NOR: Notice of readiness
NRC: National Response Centre
NRT: Net Restricted Tonnage
NT: Net tons
NVOCC: Non-Vessel Operating Common Carrier
NY: New York
NYPE: New York Produce Exhange (charter party)
OA: Over aged
OBO: Oil bulk ore
OBQ: On0Board Quantity (before loading)
OCD: Olio Combustibile Denso (Fuel oil)
OCIMF: Oil Companies International Marine Forum
OD: Outside diameter
ONW: Onwards
OO: Owners Option
OOC: Ore oil carrier
OPA 90: Oil Pollution Act of 1990 (U.S.)
OPT: Option
OSH: Open Shelter Deck
OSRO: Oil Spill Removal Organization
OWS: Owners
P&C: Private & Confidential
P&I: Protection and indemnity (club)
P.P.I: Policy proof of interest
P/E: Purchase enquiry
P/F: Proforma
P/L: Partial loss
P/N: Promissory note
PA: Particular average
PAN: Panama
PANDI: Protection and indemnity (club)
PASTUS: Past Us
PB: Permanent bunkers
PC: Product carrier
PCGO: Part Cargo
PCT: Percent
PD: Per day or port dues
PDPR: Per Day Pro Rata
PER SE: By Itself
PERDIEM: By the Day
PHIL: Philippines
PHPD: Per Hatch Per Day
PLS: Please
PMO: Passing muscat outbound
PMQS: Provided minimum quantity supplied
PMT: Per metric ton
POC: Pacific Ocean Region
POD: Paid on delivery
POSN: Position
PPM: Parts Per Million
PPSE: Propose
PPT: Prompt
PR: Polski Rajestr Statkow
PRATIQUE: License or permission to use a port
PRT: Port
PSC: Port state control
PSI: Pounds Per Square Inch
PSIX: Port State Information Exchange (USCG)
PT: Product tanker
PTON: Per ton
PY: Py-gas
QAR: Quality assurance representative (ism)
QI: Qualified Individual (OPA 90)
QTE: Quote
R/V OR RND: Round voyage
RCVR: Receivers (Detention). If loading completed sooner than expected at REVERSIBLE load port, then days saved can be added to discharge operations.
RD: Running days
RDC: Running down clause
RDLY: Redelivery
RDR: Radar
REDELY: Redelivery
REF: Reference
REG: Regarding
REP: Representative
REQ: Require
RGE OR RNG: Range
RINA: Registro Italiano
ROB: ##### amount, multiplied by the freight rate.
RORO: Roll On/Roll Off
RQRD: Required
S&P BRKR: Sale and purchase broker
S.S.: Special survey
S/S/R/CMA: Stem, suppliers, receivers, charterers management
S/S: Steamship
SAR: Search And Rescue
SATCOM: Satellite Communication
SATNAV: Satellite Navigation
SATPM: Saturday P.M.
SATSHEX OR: Saturdays Sundays Holidays excluded
SB: Safe berth
SBM: Single buoy mooring
SBT/PL: Segregated Ballast Tanks Protectively Located
SBT: Bow to Centre Manifold
SBT: Segregated Ballast Tanks
SCAC: Standard carrier alpha code
SD or SID: Single Decker
SDWT: Summer Deadweight
SEAFREIGHT: Costs charged for transporting goods over the sea. This SEAFREIGHT does not cover any haulage or loading/discharging costs but the sea transport only.
SELFD: Self Discharging
SEMI-TRAILERS: Are usually 12.0 meter flatbed road trailers
SF: Stowage factor. Cubic space (measurement tonne) occupied by one tonne (2,240 lbs/1,000 kegs) of cargo.
SG: Specific gravity
SHEX: Sundays Holidays Excluded
SHINC: Sundays Holidays included
SMC: Safety Management Certificate (ism)
SMM: Safety Management Manual (ism)
SMS: Safety Management System
SOB: Shipped on board
SOC: Shipper Owned Container
SOF: Statement of facts
SOLAS: Safety of Life At Sea
SOPEP: Shipboard oil pollution emergency plan (ism)
SP: safe port
SPM: Single Point Mooring System
SPORE: Singapore
SPT: Spot
SR: Soviet Register
SRBL: Signing and Releasing Bill of Lading
SRC: Slops Receiving Station
SS: Stainless Steel
SSHEX or SATSHEX: Saturdays, Sundays, Holidays Excluded
SSHINC: (or SATSHINC) Saturdays, Sundays, Holidays Included
ST: Side tank
STARBOARD: Right side of a ship when facing the front or forward end
STBD: Starboard
STCW: International Convention on Standards of Training, Certification, and Watchkeeping for Seafarers, 1978
STDS: Standards
STEM: Subject to existence of merchandise
STERN: The foremost part of a ship
STEW CONVE: International convention on standards of training certification and watch- keeping for seafarers
STEWCODE: Seafarers training certification and watch-keeping
STG: Salvage tug
STL: Steel
STS: ship to ship
SUB: Subject to existence of merchandise
SUBS: Subjects
SWAD: Salt water arrival draft
SWD: Salt water draft
SWDD: Salt water departure draft
SWL: Safe working load
SYNA: Synacomex
T/L: Total loss
TBN: To Be Nominated
TC: Time charter
TCL: tankcleaning
TCV: Total Calcuated Volume
TEU: Twenty feet equivalent unit
TG: Tug
Time Charter: Owners agree to hire a particular ship for TC a set length of time and provide technical management, crewing etc.
TNGE: Tonnage
TNS / TS: Tons
TOVALOP: Tanker Owners Voluntary Agreement concerning Liability for Oil Pollution
TPC: Tons per centimetre
TPI: Tons per inch
TTL: Total
TW: Twin Decker
UK/CONT: United Kingdom / continent range
UK: United Kingdom
UKC: United Kingdom Continent
ULCC: Ultra large crude carrier
UMS: Unleaded motor spirits
UND: Undarker
UNL: Unleaded
UNQT: Unquote
USA: United States of America
USAC: United States Atlantic Coast
USC: Unless Sooner Commenced
USCG: United States Coast Guard
USD: United States Dollars
USEC: United States East Coast
USG: United States Gulf
USWC: United States West Coast
UU: Unless Used
UUIWCTAUTC: Unless Used In Which Case Time Actually Used To Count
VAT: Value Added Tax
VCF: Volume Correction Factor
VEF: Vessel Experience Factor
VEG: Vegetable oil
VLCC: Very large crude carrier
VOL: Volume
VPD: Vessel Pays Dues
VPQ: Vessel Particulars Questionnaire
VRP: Vessel Response Plan
WAF: West Africa
WB: Water ballast
WC: West coast
WCCON: Whether Customs Cleared Or Not
WCI: West Coast India
WCSA: West Coast South America
WECCON: Whether entered customs clearance or not
WECHON: Whether entered customs house or not
WIBON: Whether in berth or not
WICCON: Whether in cargo clearance or not
WIFPON: Whether in free pratique or not
WIPON: Whether in port or not
WLTHC: Waterline to Hatch Coaming
WLTM: water level to manifold
WLTOHC: (distance) Water Line-To-Hatch Coming
WOG: Without guarantee
WP: Weather permitting
WPD: Weather Permitting Day
WR: War risks
WR: Without responsibility
WRIC: Wire Rods In Coils
WS: World scale
WSHTC: World scale hours terms and conditions
WSNP: Weather and safe navigation permitting
WVNS: Within vessels natural segregation
WW: Worldwide
WWD: Weather Working Day
WWR: When, Where Ready
WWWW: Wibon, Wccon, Wifpon, Wipon
Y/A: York Antwerp (rule)
YUGO: Yugoslavia
Z: Zulu (Greenwich Mean Time)
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z